21637224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6133}}^1$

素因数の和:6159

約数の個数: 72

約数和(自身を含む): 68179410

約数和(自身を除く): 46542186

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6133, 12266, 18399, 24532, 36798, 42931, 49064, 55197, 73596, 85862, 110394, 128793, 147192, 171724, 220788, 257586, 300517, 343448, 386379, 441576, 515172, 601034, 772758, 901551, 1030344, 1202068, 1545516, 1803102, 2404136, 2704653, 3091032, 3606204, 5409306, 7212408, 10818612, 21637224]

約数ペア:

[(1, 21637224), (2, 10818612), (3, 7212408), (4, 5409306), (6, 3606204), (7, 3091032), (8, 2704653), (9, 2404136), (12, 1803102), (14, 1545516), (18, 1202068), (21, 1030344), (24, 901551), (28, 772758), (36, 601034), (42, 515172), (49, 441576), (56, 386379), (63, 343448), (72, 300517), (84, 257586), (98, 220788), (126, 171724), (147, 147192), (168, 128793), (196, 110394), (252, 85862), (294, 73596), (392, 55197), (441, 49064), (504, 42931), (588, 36798), (882, 24532), (1176, 18399), (1764, 12266), (3528, 6133)]